Dear Ma'am, please help me out with the following question: A food packet is dropped from a helicopter rising up with uniform velocity of 5m/s.After 2s, what would be its velocity?

Asked by snehamapink | 4th Jun, 2012, 12:07: PM

Expert Answer:

u = -5 m/s
 
g = 9.8 m/s2
 
t = 2 sec
 
v = u + at
 v = -5 + 9.8 * 2
v = -5 + 19.6
v= 14.6 m/s

Answered by  | 4th Jun, 2012, 02:20: PM

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